hi, i have just installed BT5 everythings seems to work but when i want to start X (GUI) black screen with white "_" at the top left corner will appear. i have tried both KDE/GNOME still same problem. X is working when booting from live USB/DVD . i have also tried BT2 witch worked but i cant get installed drivers for my new wifi card on it. i am using thinkpad r50e (celeron M 1,6; 128MB ; 40GB). what is wrong ? thank's